loplugin:passstuffbyref improved return in basic,framework

Change-Id: Ib19836febb59f4e2bb07dc874cfc6baabc653237
Reviewed-on: https://gerrit.libreoffice.org/47065
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/basic/basmgr.hxx b/include/basic/basmgr.hxx
index 5450228d4493..5e70e6ea138b 100644
--- a/include/basic/basmgr.hxx
+++ b/include/basic/basmgr.hxx
@@ -55,7 +55,7 @@ public:
             BasicError( const BasicError& rErr );
             BasicError( ErrCode nId, BasicErrorReason nR );
 
-    ErrCode GetErrorId() const                  { return nErrorId; }
+    ErrCode const & GetErrorId() const                  { return nErrorId; }
 };
 
 class ErrorManager;